644 
INDEX    TO    NORTH    AMERICAN    GEOLOGY 
Paleontology— Continued. 
Genera  and  species  described — Continued. 
Ceraurus  hudsoni  n.  sp.,  Raymond    (P. 
E. )..-,. 
(Crotalocephalus)  niagarensis 
Hall,  Kindle  and  Breger,  1. 
pleurexanthemus  Green,  Weller,  6. 
pompilius    BiRings,    Raymond     (P. 
E.),5. 
Ceriocrinus  craigi  (Worthen).  Reede,  1. 
harshbargeri  n.  sp..  Beede,  4. 
hemisphericus    (Shumard),    Beede, 
1. 
niissouriensis   (Miller  and  Gurley), 
Beede,  1. 
?  monticulatus  Reede,  Reede.  1. 
?   priscus   n.    sp.,    Rowley.    Greene. 
11. 
Cerion      (Strophiops)      agassizii     DaR, 
Rail,  15. 
(Strophiops)     blandi    Pilsbry    and 
Vanatta.  Dall,  15. 
(Strophiops)   eleutherse  R.  and  V., 
var.  drupium  Dall  nov.,  Dall,  15. 
(Strophiops)    glans    Kuster,    Dall, 
15. 
(Strophiops)  grayi  Maynard,  Dall, 
15. 
(Strophiops)      lentiginosum      .May 
nard,  DaR,  15. 
(Strophiops)       maynardi      Pilsbry 
and  Vanatta,  Dall,  15. 
(Strophiops)   rhyssum  n.  sp.,  Dall, 
7. 
Ceriopora   micropora    Goldfuss,    Ulrich, 
2. 
Cerithidea  Swainson,  Arnold,  2. 
californica   Haldemann,  Arnold,  2. 
Cerithiopsis  calvertensis  n.  sp.,  Martin, 
5. 
subulata  (Montagu),  Martin,  5. 
Cerithium  arcuiferum  n.  sp..  Cragin,  2. 
harveyi  n.  sp..  Whiteaves,  12. 
?  texanum  n.  sp.,  Shattuck,  8. 
van cou verense    n.    sp..    Whiteaves, 
12. 
sp..  Dall.   10. 
Cerval.es     ainericanus     (Harlan),     Os- 
born.  :'»(i. 
Cetophis  heteroclitus  Cope,  Case,  9. 
Cetotherium  cephalum  Cope,  Case,  9. 
megalophysum  Cope.  Case,  9. 
parvum  Trouessart,  Case,  9. 
Chsenocardiola  Holzapfel,  Clarke,  19. 
Chaenomya  leavenworthensis  (Meek  and 
Hayden),  Reede,  1. 
leavenworthensis    Meek    and    Hay- 
den, Girty,  3. 
Chaetetes   milleporaceus   Milne-Edwards 
and  Haime,  Reede,  1. 
milleporaceus    Milne-Edwards    and 
Ilaime,  Girty,  3. 
Chama  (1'liny)  Linne,  Arnold,  2. 
Chama  (Linne)  Bruguiere,  DaR,  8. 
caloosana  n.  sp.,  Dall,  8. 
"hipolana  n.  sp.,  Dall,  8. 
congregata  Conrad,  Glenn,  6. 
Paleontology — Continued. 
Genera  and  species  described — Continued. 
Chama  congregata  Conrad,  Dall,  8. 
corticosa  Conrad,  Dall,  8. 
crassa  Heilprin,  Dall,  8. 
draconis  n.  sp.,  Dall,  8. 
exogyra  Conrad,  Arnold,  2. 
involuta  Guppy,  Dall,  8. 
lyelli  n.  sp.,  Dall,  8. 
maceropbylla  Gmelin,  Dall,  8. 
mississippiensis  Conrad,  Dall,  8. 
monroensis  n.  sp.,  Aldrich,  2. 
pellucida  Sowerby,  Arnold,  2. 
striata  Emmons,  Dall,  8. 
tampaensis  n.  sp.,  Dall,  8. 
willcoxi   DaR,  Dall,  8. 
Chamelea  Morch,  Dall,  8. 
Champosaurus  Cope,  Osborn,  19. 
Champsosaurus      Cope,      Stanton      and 
Hatcher,  1. 
annectens  Cope,  Lambe,  3. 
brevicollis      Cope,      Stanton      and 
Hatcher,  1. 
vaccinsulensis    Cope,    Stanton   and 
Hatcher,  1. 
Chara  springerae  n.  sp.,  Knowlton,  15. 
Chaetopleura  apiculata  (Say)  Martin,  .1. 
Cheirodus    orbicularis     (Newberry    and 
Worthen),  Eastman,  10. 
Cheirurus  mars  n.  sp.,  Hudson,  1. 
<  heirorheroides  E.  Hitchcock,  Lull,  2. 
pilulatus  E.  Hitchcock,  Lull,  2. 
Chelone  sp.,  Case,  9. 
Chelonoides  E.  Hitchcock,  Lull,  2. 
incedens  E.  Hitchcock,  Lull,  2. 
Chelydosauria  Cope,  Case,  12. 
Chicoreus  Montfort,  Arnold,  2. 
Chiloceras  sp.,  Clarke,  19. 
Chione  Megerle,  Arnold,  2. 
Chione  Megerle  von  Miihlfeld,  Dall,  8. 
section  Chamelea  Morch,  Dall,  8. 
section  Chione  s.  s.,  Dall,  8. 
section  Clausinella  Gray,  Dall,  8. 
section  Gomphina  Morch  s.  s.,  Dall, 
8. 
section  Lirophora  Conrad,  Dall,  8. 
section  Macridiscus  Dall,  Dall,  8. 
section  Timoclea  Brown,  Dall,  8. 
?  section  Volupia  Defrance,  Dall,  8. 
subgenus  Gomphina  Morch,  Dall,  8. 
(Lirophora)   alveata  Conrad,  Dall, 
8. 
alveata  (Conrad),  Glenn,  (>. 
(Lirophora)  ballista  n.  sp..  Dall,  8. 
(Lirophora)  burnsii  Dall,  Dall,  8. 
cancellata  Linne,  Dall,  8. 
chipolana  n.  sp.,  Dall,  8. 
corticaria  Rogers.  Dall.  8. 
(?   Chamelea)    craspedonia  n.   sp.. 
Dall,  8. 
cribraria  Conrad,  Dall,  8. 
erosa  n.  sp.,  Dall,  8. 
(Lirophora)      glytocyma     n.      sp., 
Dall,  8. 
(Timoclea)  grus  Holmes,  Dall,  8. 
(Lirophora)     hendersonii     n.     sp., 
Dall,  8. 
